◎ 题干
— What is she doing?
— She is ____________ a book.
[     ]
A. looking
B. reads
C. reading
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“— What is she doing?— She is ____________a book. [ ]A. lookingB. readsC. reading…”主要考查了你对  【现在进行时,现在分词】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。